Enhanced Decision Support Systems in Intensive Care Unit Based on Intuitionistic Fuzzy Sets

Table 1

MEWS standard.

Categories	Scores
	3	2	1	0	1	2	3
Respiratory rate (breaths/min)		<9		9–14	15–20	21–29	≥30
Heart rate (beats/min)		≤40	41–50	51–100	101–110	111–129	≥130
Systolic blood pressure (mmHg)	≤70	71–80	81–100	101–199		≥200
Temperature (°C)		<35		35–38.4		≥38.5
AVPU score				Alert	Reacting to voice	Reacting to pain	Unresponsive